of Closed Joint-Stock Company Nordenergomontage have begun work on major
overhaul of the second hydroelectric
unit of Serebryanskaya HPP-2.
capacity of the HPP is 150 MW, the average annual output is 519 million kWh. In
the building of the hydropower plant, 3 rotary-blade hydroelectric units with a
capacity of 50 MW are installed, operating at a design head of 62.5 m.
to the technical specification of the customer (PJSC "TGC-1") a large
complex of repair works will be performed to restore the technical condition of
the second hydroelectric power unit of the hydroelectric power station, its
elements and structural units to ensure that it carries a nominal load. In
particular, the hydraulic unit will be dismantled, the repair works on the
impeller, directing device, generator bearing, oil-bearing installation, thrust
bearing, oil coolers and hydraulic turbine shafts, rotor and stator of the
completion of the repair is scheduled for March 9, 2018.